# X08 · Usability workshop · supplementary Day 18

**Choose/make:** Choose actual available explanation; set question, inspect, record found/missing information, optionally revise.

**Source/conditions:** Second try separately recorded; not controlled experiment.

**Useful product:** Useful note with honest observation/absence.

**Inspect/extend:** Compare same words in two formats if wanted; familiarity/support differences prevent permanent learning-style/effectiveness claims.

Offer 10–25 minutes split over sessions; a directed part/private explanation can suffice. Describe actual making/use only if occurred. Keep/change/defer/stop allowed; no X replaces held criterion or completes annual strand.